VISITS

VISITS . More information is available at https://adni.loni.usc.edu/data-samples/adni-data/

Usage

data(VISITS)

Format

A data frame with 69 observations and 5 variables.

Source

https://adni.loni.usc.edu/data-samples/adni-data/

Details

• PHASE character , with options: ADNI1, ADNIGO, ADNI2, ADNI3, ADNI4

• ID numeric Range value: 1, ..., 19

• VISCODE character

• VISNAME character

• VISORDER numeric Range value: 1, ..., 17